Miles, x Total Cost, f(x) 0 $10 4 $12 8 $14 12 $16
Added by Carol N.
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4x + 12 For x = 10: ƒ(10) = 0.4(10) + 12 = 4 + 12 = 16 (doesn't match) So, option A is not correct. Show more…
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